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Reports calls to <code>assertEquals()</code> that have the expected argument and the actual argument in the wrong order.
<p>
  For JUnit 3, 4, and 5 the correct order is <code>(expected, actual)</code>.
  For TestNG the correct order is <code>(actual, expected)</code>.
</p>
<p>
  Such calls will behave fine for assertions that pass, but may give confusing error reports on failure.
  Use the quick-fix to flip the order of the arguments.
</p>
<p><b>Example (JUnit):</b></p>
<pre><code>
  assertEquals(actual, expected)
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
  assertEquals(expected, actual)
</code></pre>
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